nRF52-DK - heart_rate_demo - can't connect with phone

RE: nRF52-DK - heart_rate_demo - can't connect with phone

Hung Bui — Thu, 14 Apr 2016 10:53:17 GMT

@Jens: There is a chance that the phone caught the attribute and advertising packet of the previous firmware. My suggestion is to remove the device in the bonding list in Bluetooth setting. You can also try with the bnRF linky app

RE: nRF52-DK - heart_rate_demo - can't connect with phone

Jens Jespersen — Wed, 13 Apr 2016 16:06:24 GMT

Hi Hung. It's working now after I restarted my phone - sorry to say :-) Now I'm trying the Blinky example - the one that can connect with the Blinky app in the toolbox. The app can't find the board but everything works when I use the Master Control Panel....

RE: nRF52-DK - heart_rate_demo - can't connect with phone

Hung Bui — Wed, 13 Apr 2016 10:16:32 GMT

@Jens: could you try to download the nRF Master Control Panel app and do a scan using the app ? I would also suggest you to follow the steps described here to start your development. http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v11.0.0/nrf51_getting_started.html?cp=4_0_0_1

RE: nRF52-DK - heart_rate_demo - can't connect with phone

Jens Jespersen — Tue, 12 Apr 2016 15:19:58 GMT

I just tried to connect without bonding - the Nordic_HRS does not appear in the list of available devices....

RE: nRF52-DK - heart_rate_demo - can't connect with phone

Jens Jespersen — Tue, 12 Apr 2016 12:35:03 GMT

Okay - i'll try that later today - even though i'm quite sure that I did yesterday. I read something about anomaly 73 on the B-rev. chip - could that be the reason ? My board is with the QFAAB0 chip

RE: nRF52-DK - heart_rate_demo - can't connect with phone

Hung Bui — Tue, 12 Apr 2016 11:59:03 GMT

Hi Jens,

Sorry I didn't know the file was from that page.

No, you don't have to bond, don't connect or bond from the Bluetooth setting window. Simply connect via nRFToolbox app.

RE: nRF52-DK - heart_rate_demo - can't connect with phone

Jens Jespersen — Tue, 12 Apr 2016 11:28:02 GMT

Hi Hung

I found it right here : www.nordicsemi.com/.../Getting-started-with-the-nRF52-Development-Kit just below the 10 steps...... Dont I have to bond before connecting via the Toolbox ?

Jens

RE: nRF52-DK - heart_rate_demo - can't connect with phone

Hung Bui — Tue, 12 Apr 2016 11:16:05 GMT

Hi Jens,

Where did you get the link from ? For example to use with nRF52 DK please use our nRF5 SDK v11 as you can find here. Note that you should better remove bond before you use nRFToolbox to connect.